L
OUT
N
L
IN
N
16
A B B U PS PRODUC TS A N D SOLUTI ON S
3 .4 .3 Connections
DANGER
HIGH LEAKAGE CURRENT:
MAKE SURE THAT THE EARTH WIRE IS
CONNECTED.
COMMON INPUT/OUTPUT SOURCES
CONNECTION
WARNING
BEFORE CARRING OUT ANY CONNECTION,
CHECK THAT THE UPSTREAM
PROTECTION DEVICES (NORMAL AC
SOURCE AND BYPASS AC SOURCES) ARE
OPEN “0” (OFF).
To access the terminal blocks, remove the
terminal block cover by unscrewing the two
screws as shown in Figures 13.
WARNING
INDUCTIVE LOADS (FOR EXAMPLE
MONITORS AND LASER PRINTERS) HAVE
A VERY HIGH POWER CONSUMPTION AT
START-UP. IF CONNECTED TO THE UPS,
THE START-UP POWER OF SUCH LOADS
MUST BE TAKEN INTO CONSIDERATION
WHEN CALCULATING THE CAPACITY OF
THE UPS TO PREVENT THE UPS FROM
BEING OVERLOADED AND TURNED OFF.
3 .4 .4
PDU terminal block access (optional)
If you ordered the PDU model, please connect
the UPS’s terminal blocks from PDU’s source.
For detailed operation, please refer to PDU’s
user manual.
Connect the AC cable to the terminal blocks;
refer to the indication on the rear panel.
Tie up the AC cable to the rear panel and re-install
the cover of the terminal block.
—
13 Terminal
block cover
—
14 Terminal connections
—
15 PDU terminal
block access
—
13
—
15
—
14
